Rockpore

Rockpore AS is a Norwegian cleantech company pioneering the next generation of circular construction materials. We develop and supply specialty additives, low-carbon binders, and engineered production systems for CLWAC – Circular Lightweight Aggregate for Carbonation. Our proprietary technology transforms industrial mineral waste—such as mining tailings, recycled glass, and concrete waste from new production—into high-performance lightweight aggregates designed for carbon-efficient concrete. These aggregates are engineered to enable CO₂ uptake, reduce embodied emissions, and support full lifecycle recyclability of concrete structures. By integrating material science with circular economy principles, Rockpore delivers complete solutions for sustainable construction, including: Tailored material formulations based on regional waste streams Optimized process parameters for granulation, sintering, and post-treatment Design and scale-up of turnkey CLWAC production lines Validation under European standards (EN 13055, EN 206) and concrete industry KPIs Our technology platform supports the transition to net-zero infrastructure, offering measurable impact across civil engineering, green buildings, artificial turf systems, and offshore wind. Backed by industrial R&D and strategic partnerships, Rockpore is scaling a new standard in circular concrete.